Quiz about Probability

Question 1

A box contains 5 red marbles, 8 white marbles and 4 green marbles. One marble is taken out of the box at random. What is the probability that the marble taken out will be red

Accepted Answer

Covalent bond

Answer

$$\frac{2}{17}$$

Answer

$$\frac{3}{17}$$

Answer

$$\frac{5}{17}$$

Answer

$$\frac{4}{17}$$

Question 2

One card is drawn from a well shuffled deck of 52 cards. Find the probability of getting:A queen of black suit

Accepted Answer

Covalent bond

Answer

$$\frac{7}{26}$$

Answer

$$\frac{3}{26}$$

Answer

$$\frac{5}{26}$$

Answer

$$\frac{1}{26}$$

Question 3

One card is drawn from a well shuffled deck of 52 cards. Find the probability of getting: A spade

Accepted Answer

Covalent bond

Answer

$$1$$

Answer

$$\frac{1}{4}$$

Answer

$$\frac{1}{3}$$

Answer

$$\frac{1}{2}$$

Question 4

What is the probability that the card is a queen?

Accepted Answer

Covalent bond

Answer

$$\frac{1}{5}$$

Answer

$$\frac{3}{5}$$

Answer

$$\frac{2}{5}$$

Answer

$$\frac{4}{5}$$

Question 5

If a king is drawn first and put aside, what is the probability that the second card picked up is the ace?

Accepted Answer

Covalent bond

Answer

$$\frac{1}{3}$$

Answer

$$\frac{1}{4}$$

Answer

$$\frac{1}{2}$$

Answer

$$1$$

R D Sharma Probability Cbse Class 10 Maths Problems and Solutions

Many students find Probability for Cbse Class 10 particularly challenging. Strengthen your concepts and gain confidence for your exams by solving free questions for Probability from R D Sharma for Cbse Class 10 preparation.